blob: 03c7e9cda12611ecbc8ba9af4191156901ca1360 [file] [log] [blame]
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/cert/internal/verify_name_match.h"
#include <stddef.h>
#include <stdint.h>
#include <vector>
#include "base/test/fuzzed_data_provider.h"
#include "net/der/input.h"
// Entry point for LibFuzzer.
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
base::FuzzedDataProvider fuzzed_data(data, size);
// Intentionally using uint16_t here to avoid empty |second_part|.
size_t first_part_size = fuzzed_data.ConsumeIntegral<uint16_t>();
std::vector<uint8_t> first_part = fuzzed_data.ConsumeBytes(first_part_size);
std::vector<uint8_t> second_part = fuzzed_data.ConsumeRemainingBytes();
net::der::Input in1(, first_part.size());
net::der::Input in2(, second_part.size());
bool match = net::VerifyNameMatch(in1, in2);
bool reverse_order_match = net::VerifyNameMatch(in2, in1);
// Result should be the same regardless of argument order.
CHECK_EQ(match, reverse_order_match);
return 0;